Topic: (hacked) S7LN Group Buy - page 3. (Read 15210 times)

Yeah sure thing Phil. My Super Flower 500W is already ready with one.

Yep already got a starter button lol.

I'm intrigued to see what she does on 230v with the evga. I will report back as soon as she's plumbed in

I kept the psus and I realized you will need a trip switch for the psus that you use.  The evga 850 p2 comes with one so gt_addict you are good to go.

@HagsFinn  make sure to have a trigger wire ready.


When you get them setup  please let us know your power usage. both of your units did around 442 watts stock psu at 120 volts


I am using the stock one in my friends office.


http://solo.ckpool.org/workers/1JdC6Xg3ajT3rge3FgPNSYYFpmf53Vbtje

I am philipma1957.

 Gear was dropped off this morning at usps.

I included 2 screws to attach your psu to the bracket  along with 2 of these.

they are a bit of over kill but I like them.

Very good numbers 0 errors and the asic is back.

it is pulling 442 watts  about .21 watts a gh
this is with the stock enermax psu


and this one to gb fans set at 20% for true quiet note 0 hw and it also does about 442 watts with oem psu.



https://i.imgur.com/cb0TRHm.png

I don't think it's a problem.  Both mine do that when cold.  If I let them run for a few minutes and then do a hard reboot, all the ASICs come back.  They do something after the hard reboot where they run for a couple minutes, then it does a automatic softboot even though I don't touch anything and come back with all ASICs and the HW errors reset to 0.  One then starts getting about .029% and one gets 0.0003%.

yeah I see it below.
I will go back and hard boot it.

Have to say no hw's   very nice gear.



reboot worked.  It could be the psu is meh, but  the psu will not be shipped to europe


.

Philip, you've lost an ASIC on the 1st chain according to that pic.  Try doing a cold reboot.  Shut it off with the power switch and wait 10 seconds and then turn it on.  I think the missing ASIC might come back.

will test HagsFinn first  then pull psu and use it to test the other.


first few minutes

I got 3 in.  1 for me and 2 for Europe.


Mine is hashing here  seems to be good gear.

I am going to test the other two tonight and get them packed and squared away for shipping.


http://solo.ckpool.org/workers/1JdC6Xg3ajT3rge3FgPNSYYFpmf53Vbtje

My round two miner arrived a short while ago, and is reporting just over 2.0Th/s and pulling ~450W at the wall per the kill-a-watt.

edit: once I set the fans to 20% (1,680 rpm) it's nice and quiet. Board temps are 48c and 51c.

My round 2 miner arrived today and is happily hashing away at about 2.05TH/s or so, pulling about 475W at the wall. It's also whisper quiet. Thanks, sidehack!

yeah let me go to my fedex account for an update.

this friday to me I will ship on sat

Awesome!
It is slowly but surely approaching Finland 

Superb!!

Phil, let me know when you have them and we can sort out shipping 

Right, all the miners were shipped out yesterday afternoon. I forgot to send out tracking numbers but I can do that today.

I got a tracking notice from fedex late last night. I should have them in a day or two.

Any updates to how you're getting on sidehack? 

Thought I would post a followup and let people know the results of the 2 sidehack moded S7-LN's I received and have been messing around with for a week or so.  Looks like from the wattage at the wall that I received 2 660/630 versions.  One does really well after breaking in and runs at 562.5M with only 0.0003% HW errors and the blades run 41-45 C, this one pulls about 545w at the wall on 110v AC, which runs about 2.5 TH/s.  I've switched the Enermax 1000w Gold for a EVGA 1000w Titanium on this one.  Pretty nice.  The other isn't such a hot performer.  I'm getting about 0.026% HW errors at 512.5M (meaning I'm losing about 60 GH/s at that speed, so @2.3 Th/s = 2.24 TH/s), it was getting HW errors at 500M, I didn't try any lower than that so see where it cleans up.  It runs at about the same temps and pulls about 520w at the wall at 110v AC (display shows that's about 460w 12.1v DC after the power supply).  I should have the SilverStone 800w Titanium delivered tomorrow that I'll have put on this 2nd one, which should cut about 10w when installed.  I've switched the fans so they blow the opposite direction and then replaced the Front one with a SilverStone FHP-141 v.2.  The fans run about 2,520 rpm for the OEM at the rear and 1,440 rpm for the SilverStone (I've seen the OEM fan go up to 2,640 rpm when the temp hit 46 so it appears on auto mode it works well with the fan speed increasing as the ambient temp. goes up in the room.  They are pretty close to silent with a slight whurring, but you could easily sleep in the same room with them if you wanted to.  Note that you can put the AntMiner red power switch on the front just above the network port and put the cable through the back and under the power supply for a nice clean look.  Overall, I'm pretty happy as I can put these 2 S7-LN's in the office (with 4 blades total) and take out the S7 with 3 blades and noisy fan that I've down clocked to 612.5M for 4.1 TH/s drawing about 1,200w (don't recall the exact amount).  They will run together at about 4.8 TH/s (a little than a single 3 blade S7 at full) and pull about 1,070w and be a lot closer to silent.  Note, best results I've seen is the let them run for a couple minutes after a soft reboot (I was losing ASICs and getting HW errors) after changing settings and then do a hard power off/on reboot waiting 5 seconds after all fans stop moving.  The HW errors seem to decrease if you do a hard reboot when it's warm and the lost ASIC's come back.  I"m a bit curious what the red flashing light is on the front of the AntMiner near the network port, think it might have to do with the fans (or fan speed), they both flash now (on both miners) after I replaced the fan with the SilverStone on each, but it doesn't seem to effect anything.

Also, I use the EPS power line from the power supply to run the board on top connected to the 6-pin PCI express power cable with one of these adapters.  It's especially handy with the location of the power connector under the power supply if you need to disconnect the power supply for some reason.  https://www.amazon.com/gp/product/B005H3KH9E/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1

No worries if you need two or three instead of the one it is fine.

Looking forward to it.

Yeah the s-9s are nice but they are noisy.

I want at least one quiet miner around.